Essays about: "all weather positioning"

Showing result 1 - 5 of 8 essays containing the words all weather positioning.

  1. 1. Analysing space dependencies - Methods and factors for method development

    University essay from Lunds universitet/Riskhantering (CI); Lunds universitet/Avdelningen för Riskhantering och Samhällssäkerhet

    Author : Theodor de Sousa; [2022]
    Keywords : Vital societal functions; critical infrastructure; interdependency; dependency analysis; space services; space infrastructure; GNSS; PNT; ICT; method development; Technology and Engineering;

    Abstract : Vital societal functions and critical infrastructure rely to an increasing extent on services from space, such as navigation and positioning systems, timekeeping, and communications. However, understanding of space service dependencies is low among practitioners and society at large, with research on societal space dependency being limited as well. READ MORE

  3. 2. Automotive Radar For Localization In GNSS- Denied Environments

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Bianca Otake; [2021]
    Keywords : Localization; Fordonsradar; Sensor Fusion; Autonomous vehicles; autonomous driving; automotive radar; all weather positioning;

    Abstract : Precise and robust automotive localization is a must for autonomous vehicles. Radar is a cheap and robust sensor, and this project aimed to find a method to use automotive radar to localize globally. READ MORE

  4. 3. Lidar-based SLAM : Investigation of environmental changes and use of road-edges for improved positioning

    University essay from Linköpings universitet/Reglerteknik

    Author : Oskar Karlsson; [2020]
    Keywords : lidar-slam; environmental; road-edges; gtsam; isam; evaluation; road-edge detector; ros; robot operating system; weather; rain; snow; rosnodes; slam; imu; ekf; extended kalmar filter; evaluation measures;

    Abstract : The ability to position yourself and map the surroundings is an important aspect for both civilian and military applications. Global navigation satellite systems are very popular and are widely used for positioning. This kind of system is however quite easy to disturb and therefore lacks robustness. READ MORE

  5. 4. Global Backprojection for Imaging of Targets Using M-sequence UWB radar system

    University essay from Akademin för teknik och miljö

    Author : Madhava Reddy Kota; Binod Shrestha; [2013]
    Keywords : : Synthetic Aperture Radar; Time domain algorithm; Back projection algorithm; Ultra Wide-beam; M-sequence; SAR Image processing; UWB radars with M-sequence.;

    Abstract : Synthetic Aperture Radar (SAR) is an emerging technique in remote sensing. The technology is capable of producing high-resolution images of the earth surface in all-weather conditions. READ MORE

  6. 5. Wi-Fi Indoor Positioning

    University essay from Sektionen för Informationsvetenskap, Data– och Elektroteknik (IDE)

    Author : STALINBABU THUMMALAPALLI; [2012]
    Keywords : ;

    Abstract : The Global Positioning System (GPS) is a space based satellite navigation system. It provides location and time information in all weather, anywhere on the earth. Unfortunately GPS fails to give position indoors, because it requires a direct line of sight to several satellites. READ MORE